Btc?

I know BTC stands for between the cheek, but my question is, how do you hang like that? It’s kind of easy to hang straight down, but does anyone have any good techniques or suggestions on hanging BTC? Also, is BTC the best way to hang to get good results on length gaining? I’ve been hanging for about two months seriously and haven’t gained anything whatsoever, so I was just wondering what I was doing wrong. Thanks

Sit on the edge of a chair and hang the weight toward the floor. Lean back for more BTC stretch.